Not all sandals are designed for being worn frequently in water, even supposing most of them can. Furthermore, whether or not some sandals could get moist, They could result in your feet to slip and slide all over. And some like Birkenstocks could be composed of suede, which isn't water-friendly. https://backbracesforwomen08642.thezenweb.com/salt-and-water-sandals-an-overview-59402192